Weather History for Tri-Cities, TN

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Month of July, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 88 °F 71 °F
Mean Temperature 85 °F 78 °F 69 °F
Min Temperature 71 °F 67 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 13 4 408
Growing Degree Days (base 50) 35 27 18 839
Dew Point  
Dew Point 74 °F 67 °F 59 °F
Precipitation  
Precipitation 2.12 in 0.49 in 0.00 in 12.70 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 3 mph 0 mph
Gust Wind 41 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.01 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 27, 2012 Rise Set
Actual Time 6:32 AM EDT 8:39 PM EDT
Civil Twilight 6:03 AM EDT 9:08 PM EDT
Nautical Twilight 5:28 AM EDT 9:43 PM EDT
Astronomical Twilight 4:50 AM EDT 10:21 PM EDT
Moon 3:34 PM EDT (7/27) 1:03 AM EDT (7/27)
Length of Visible Light 15h 04m
Length of Day
14h 07m
Waxing Gibbous, 65% of the Moon is Illuminated
Jul 27
Waxing Gibbous
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter

Weather History Calendar

Precipitation Actual month total 12.70 Normal Month Total: 4.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
100 | 69 0.17
Average:
85 | 63 0.14
Thunderstorm
Actual:
92 | 67 0.15
Average:
85 | 63 0.14
Thunderstorm
Actual:
95 | 68 T
Average:
85 | 64 0.15
Thunderstorm
Actual:
95 | 64 T
Average:
86 | 64 0.14
Thunderstorm
Actual:
95 | 66 0.86
Average:
86 | 64 0.14
Fog
Actual:
94 | 64 0.00
Average:
86 | 64 0.15
Partly Cloudy
Actual:
98 | 68 0.00
Average:
86 | 64 0.15
Partly Cloudy
Actual:
96 | 70 T
Average:
86 | 64 0.15
Thunderstorm
Actual:
90 | 70 0.40
Average:
86 | 64 0.15
Thunderstorm
Actual:
86 | 68 2.12
Average:
86 | 64 0.16
Rain
Actual:
71 | 67 0.71
Average:
86 | 64 0.15
Rain
Actual:
74 | 66 0.26
Average:
86 | 64 0.16
Thunderstorm
Actual:
84 | 66 0.23
Average:
86 | 64 0.15
Thunderstorm
Actual:
88 | 69 1.30
Average:
86 | 64 0.16
Thunderstorm
Actual:
90 | 67 0.17
Average:
86 | 64 0.16
Thunderstorm
Actual:
86 | 69 0.67
Average:
86 | 64 0.15
Fog
Actual:
87 | 68 0.00
Average:
86 | 64 0.16
Thunderstorm
Actual:
86 | 68 0.02
Average:
86 | 64 0.15
Thunderstorm
Actual:
89 | 68 1.53
Average:
86 | 64 0.16
Thunderstorm
Actual:
83 | 68 0.52
Average:
86 | 64 0.15
Thunderstorm
Actual:
88 | 69 T
Average:
86 | 64 0.15
Thunderstorm
Actual:
86 | 69 0.41
Average:
86 | 64 0.15
Fog
Actual:
88 | 67 0.01
Average:
86 | 64 0.15
Thunderstorm
Actual:
86 | 67 0.76
Average:
85 | 64 0.16
Thunderstorm
Actual:
88 | 67 1.79
Average:
85 | 64 0.15
Fog
Actual:
91 | 69 0.00
Average:
85 | 64 0.16
Rain
Actual:
88 | 71 T
Average:
85 | 64 0.15
Partly Cloudy
Actual:
87 | 67 0.11
Average:
85 | 64 0.15
Fog
Actual:
87 | 63 0.00
Average:
85 | 64 0.15
Partly Cloudy
Actual:
90 | 64 0.00
Average:
85 | 64 0.15
Thunderstorm
Actual:
84 | 64 0.51
Average:
85 | 64 0.15
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 100 85 69 67 64 60 79 54 29 30.02 29.93 29.87 10 10 3 8 3 36 0.17 Rain , Thunderstorm
2 92 80 67 69 65 63 93 67 41 30.09 30.02 29.96 10 9 2 16 6 21 0.15 Rain , Thunderstorm
3 95 82 68 69 65 61 90 63 36 30.04 30.00 29.93 10 10 7 16 2 29 T Thunderstorm
4 95 80 64 68 65 63 100 71 41 30.10 30.00 29.93 10 6 0 16 3 23 T Fog , Thunderstorm
5 95 81 66 69 66 62 93 69 44 30.14 30.02 29.92 10 7 0 23 3 39 0.86 Fog , Rain , Thunderstorm
6 94 79 64 68 65 63 100 71 41 30.11 30.02 29.93 10 5 0 10 2 13 0.00 Fog
7 98 83 68 71 68 60 97 64 30 30.03 29.97 29.91 10 10 9 12 2 15 0.00  
8 96 83 70 71 69 65 97 68 39 30.01 29.94 29.84 10 10 8 16 4 23 T  
9 90 80 70 71 68 63 97 70 43 30.04 29.95 29.88 10 7 2 24 2 28 0.40 Rain , Thunderstorm
10 86 77 68 72 68 66 100 79 58 30.08 30.00 29.91 10 6 1 12 2 17 2.12 Rain , Thunderstorm
11 71 69 67 69 67 65 97 91 84 30.15 30.08 30.00 10 6 2 8 1 10 0.71 Rain
12 74 70 66 67 65 62 93 86 79 30.17 30.10 30.06 10 8 2 7 2 12 0.26 Rain
13 84 75 66 72 67 64 93 78 62 30.14 30.10 30.06 10 9 4 9 2 12 0.23 Rain , Thunderstorm
14 88 79 69 72 69 66 100 75 50 30.21 30.16 30.08 10 5 0 26 1 35 1.30 Fog , Rain , Thunderstorm
15 90 79 67 71 68 65 100 72 44 30.22 30.14 30.05 10 7 0 17 2 20 0.17 Fog , Rain , Thunderstorm
16 86 78 69 72 70 68 100 80 59 30.17 30.07 29.98 10 7 1 23 2 30 0.67 Rain , Thunderstorm
17 87 78 68 72 69 66 100 78 55 30.07 30.00 29.93 10 6 0 18 2 21 0.00 Fog
18 86 77 68 72 69 66 100 84 67 30.10 30.01 29.92 10 8 3 23 3 30 0.02 Rain , Thunderstorm
19 89 79 68 72 69 66 100 78 55 30.13 30.03 29.93 10 8 1 16 2 22 1.53 Rain , Thunderstorm
20 83 76 68 70 68 66 97 78 58 30.05 29.98 29.90 10 8 1 22 3 29 0.52 Rain , Thunderstorm
21 88 79 69 72 69 68 100 77 53 30.10 30.01 29.94 10 7 2 12 2 15 T Thunderstorm
22 86 78 69 74 71 69 100 81 61 30.24 30.14 30.04 10 7 1 14 3 17 0.41 Rain , Thunderstorm
23 88 78 67 72 69 66 100 78 55 30.25 30.14 30.04 10 6 0 21 4 28 0.01 Fog
24 86 77 67 72 69 64 100 81 61 30.12 30.02 29.93 10 8 0 26 4 41 0.76 Fog , Rain , Thunderstorm
25 88 78 67 74 69 65 94 77 59 30.07 29.98 29.88 10 8 1 21 4 25 1.79 Rain , Thunderstorm
26 91 80 69 73 70 68 100 74 47 30.00 29.89 29.79 10 7 0 18 5 22 0.00 Fog
27 88 80 71 72 70 69 93 77 61 29.94 29.89 29.85 10 10 7 15 6 22 T Rain
28 87 77 67 70 65 60 93 72 51 30.01 29.98 29.94 10 10 10 13 4 16 0.11  
29 87 75 63 67 64 59 100 70 40 30.10 30.01 29.95 10 7 0 7 1 9 0.00 Fog
30 90 77 64 69 65 62 93 67 41 30.00 29.95 29.90 10 9 7 9 1 13 0.00  
31 84 74 64 70 66 63 100 82 63 30.01 29.92 29.84 10 8 1 18 2 23 0.51 Rain , Thunderstorm